具有非线性减振器的弹性双层隔振系统建模OACSCDCSTPCD
Modeling for an Elastic Double-stage Vibration Isolation System with Nonlinear Shock Absorbers
运用多体动力学理论、动态子结构方法，同时考虑中间质量弹性和隔振器刚度与阻尼非线性，建立一个弹性双层隔振系统动力学新模型。对所建模型进行编程计算，求出其在冲击激励下响应，并与有限元计算结果比较分析，验证所建力学模型正确性与合理性，在此基础上进一步分析中间质量弹性和非线性隔振器对双层隔振系统冲击响应影响。
Based on multi-body dynamics theory and dynamic substructure method, with the elasticity of the medium mass, nonlinear stiffness and nonlinear damping of the vibration isolators considered, the dynamic model of an elastic double-stage vibration isolation system was established. Program calculation was done for the model and its shock response was obtained. The results were compared with the finite element calculation results, and the correctness and rational…查看全部>>
韩修品;蒋丰
同济大学 航空航天与力学学院，上海 200092同济大学 航空航天与力学学院，上海 200092
通用工业技术
振动与波双层隔振系统弹性板非线性冲击响应
vibration and wavedouble-stage vibration isolation systemelastic platenonlinearshock response
《噪声与振动控制》 2016 (2)
31-34,4
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